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[texts]73 Magazine (April 2000)
73 Magazine April 2000 (#473) Morse Code -The Once and Future Mode - Will you outlive it -or vice versa? ...... N1FN 10 The Long-Lost Art of Conversational CW - Banging away for long chats can be fun -if you know what to say ...... WF6P 18 Make Copies of This Article - Then drop them off at your local school(s) ...... W8DYF 20 The Finger - Here's a positive way to respond when someone gives it to you ........
Keywords: radio; amateur; antenna; morse; april; ham; kit; mhz; ardf; amateur radio; radio today; morse code; ham radio; web site; high power; heavy duty; radio book; book shop
Downloads: 2,457
[texts]73 Magazine (August 1998)
73 Magazine August 1998 (#455) A Silk Purse... - Easy upgrades for Heathkit's SB-104 transceiver ...... K9ARF 10 Power to the People! - To hams who build this tuned input network, that is ...... W2CQM 14 Secrets of Deviant Behavior - Measuring FM deviation need not be a mystery ...... W6WTU 18 Only One Antenna - All about multibands ...... W2BLC 21 Cool It! - Cold facts about the hot topic of heat transfer ........
Keywords: radio; antenna; amateur; ihe; impedance; frequency; thai; august; amateur radio; ham; radio today; heat sink; web site; ham radio; fet probe; radio book; power supply
Downloads: 2,335
[texts]73 Magazine (June 2001)
73 Magazine June 2001 (#487) EZ-Build Pre-Selector - Use a tuning cap from an old broadcast receiver ...... N2DCH 10 Bring Back the Magic! - Is this guy living in a dream world? You tell Us ...... G3LDI 20 Read All About It! - Part 7 of good stuff from The Hertaian Herald ...... K8JWR 24 The History of Ham Radio - Part 6: Across the Atlantic ...... W9CI, SK 28 Field Day 2000 with the Xerox ARC - Where every signal was -ahem! -easy to copy? ......W6WTU 32 Field Day Follies - Wherein some Yankee t...
Keywords: radio; amateur; antenna; ham; digital; frequency; satellite; june; photo; amateur radio; radio today; field day; web site; ham radio; morse code; radio book; book shop; omega sales; extra class
Downloads: 2,278
[texts]73 Magazine (November 2001)
73 Magazine November 2001 (#492) Practical RF Ground Stations for AMSAT A0-40 - All you need to know ...... GM4PLM 11 Microwave Antennas for A0-40 - The expert speaks ...... GM4PLM 17 Modifying the TranSystem 3733 for Mode S - Get in on the fun! ...... KA0YOS 24 Build the FODTrack - How about a low-cost tracking interface? ...... KA0YOS 26 What Is an EasySat, Anyway? - Now you know ...... K5OE 29 The PCSat APRS Satellite - More fun on the horizon ........
Keywords: amateur; satellite; radio; antenna; amsat; mhz; aprs; antennas; ham; amateur radio; radio today; amateur satellite; ham radio; web site; iss ham; book shop; microwave antennas; radio station; radio book
Downloads: 2,270
[texts]73 Magazine (August 2002)
73 Magazine August 2002 (#501) You Can Build This VLF to HF Loop Receiving Antenna - Part 2 of 3 ...... K8ZOA 10 Vacuum Tubes: Romance and Reality - A (mostly) glowing tale ...... W8QYR 16 2 m/70 cm Quad Revisited -Part 1 - Tryout this new, improved update to a CQ article ...... K8IHQ 19 Twisted Tale: The Dial File - Ever wonder how dials evolved? Well, read this anyway ...... W6WTU 23 Twin for Two - Give this home-made twin loop for 2m a try -and be surprised ........
Keywords: radio; dial; amateur; antenna; photo; august; frequency; ihe; mhz; ham; amateur radio; radio today; web site; ham radio; vacuum tubes; pvc pipe; vacuum tube; power supply; air core; radio book
Downloads: 2,323
[texts]73 Magazine (November 2000)
73 Magazine November 2000 (#480) Build This IP3 Test Set - A receiver's third order input intercept point is more than just a mouthful ...... N2DCH 10 Inside Digital TV/VCR Tuners - Part 3: Data receiver for testing ...... W6WTU 16 A BFO for Your SW Rx - With a $10 Ten-Tec kit ...... W4PGI 22 Super-Simple 80m Fox - Build this easy and inexpensive QRP rig, perfect for dual-band foxboxes ...... K0OV 24 You Can Build the FoxFinder 80! - Here's how to get started in the exciting world of 3.5 MHz ARD...
Keywords: radio; receiver; antenna; amateur; ihe; signal; circuit; kit; khz; output; amateur radio; radio today; web site; power supply; ham radio; circuit board; sense antenna; radio book; high power; gain control
Downloads: 2,585
[texts]73 Magazine (February 2002)
73 Magazine February 2002 (#495) Weather Sat Tracking is Awesome! - Real science means real fun for 8 to 12-year-olds! ...... VK2BXX 10 Not Simply Another Keyer! - That's right! It's better ...... W2GOM/7 16 Direct-Mount "J" Antenna for 440 MHz HTs - If you're looking for better performance ...... W4JC 21 New Life for a Pierson KE-93 - Part 1 of 3 ...... W6WTU 24 Lamps from Tubes - For fun and profit -and gifts! ........
Keywords: radio; amateur; antenna; ham; web; receiver; photo; power; kit; amateur radio; radio today; web site; ham radio; qsl cards; power supply; power supplies; base power; secret guide; radio book
Downloads: 2,085
[texts]73 Magazine (April 2003)
73 Magazine April 2003 (#509) Right Fancy CPO - A keyer from My Kid Brother ...... K8MKB 10 Ham's Handy Heat Hunter - Let this temperature probe take your shack's temperatures ...... KC5MFY 20 Ozzie's Jupi-Loop - Use an aircore balun with your Ten-Tee Jupiter ...... W5RK 23 Ishmod Update -Trams ...... 24 Travels with Henryk -Part 11 - Adoring the Azores..... SM0JHF 27 The Interrelationship of the Coriolis Force, the Helix Effect, and So-called Einstein Antennas - As usual, 73 takes you right to ...
Keywords: amateur; radio; battery; mhz; antenna; april; ham; frequency; smbus; amateur radio; radio today; web site; ham radio; power supply; temperature probe; smbus battery; radio book; lamb chop; book shop
Downloads: 2,202
[texts]73 Magazine (May 2002)
73 Magazine May 2002 (#498) Build This Commercial-Quality Counter - Part 1 of 2, amaze your friends, and yourself! ...... K8IHQ 10 How I Build "Modified Ugly" - Would you call this "Maul-style" construction? ...... AA2JZ 14 Unmasking the Long Ranger - Measure weak signals up to 56 MHz with this dBm meter range extender, kemosabe ...... N2DCH 18 Travels with Henryk -Part 4 - All ashore at Malta ........
Keywords: radio; amateur; mhz; frequency; ham; power; signal; meter; rig; amateur radio; radio today; ham radio; range extender; dbm meter; cold fusion; circuit board; web site; power station; radio book
Downloads: 2,266
[texts]73 Magazine (July 2000)
73 Magazine July 2000 (#476) The Universal Loop - A novel, efficient. modularly constructed receiving loop antenna covering from 55 kHz to 40 MHz (or even more) ...... G2BZQ 10 String Up the GPU 80 - This compact antenna could be part of your clandestiny ...... G2BZQ 14 Return of the Amazin' Hall Tree Vertical - This time for 40/30 ...... K5CW 18 Twinleads To Go - Keep these emergency antennas for 2m and 70cm in your glovebox ........
Keywords: antenna; radio; amateur; loop; frequency; mfj; ham; mhz; july; amateur radio; radio today; mfj cub; ham radio; web site; pvc pipe; field day; low power; radio club; radio book
Downloads: 2,197
[texts]73 Magazine (September 2002)
73 Magazine September 2002 (#502) Amplifier Testbench Report - Here's a look at broadband amps that's packed with useful insight ...... K8ZOA 10 2m/70 cm quad Revisited -Part 2 - Try out this new, improved update to a CQ article (July 1999) ...... K8IHQ 18 General-Purpose Interface Board for the ISA Bus - A simple, inexpensive alternative for interfacing resl-time, home-brewed applications to the PC ........
Keywords: amateur; radio; mhz; antenna; frequency; deviation; ham; signal; web; amateur radio; radio today; web site; field day; ham radio; book shop; radio book; power supply; noise figure; voltage gain
Downloads: 3,357
[texts]73 Magazine (June 2002)
73 Magazine June 2002 (#499) 6m Fun Loop - A low-cost gain antenna for the VHF technician ...... N2DCH 10 Roll Your Own RF Transformers - But don't get Too wound up in it ...... K8ZOA 12 Build This Commercial-Quality Counter -Part 2 of 2 - Amaze your friends, and yourself! ...... K8IHQ 20 Temp-Controlled Solder Station - Here's a simple project to improve your bench ...... AA2JZ 25 Restoring an HQ-140-X Part 2 - This Hammarlund rig has always been a favorite ........
Keywords: radio; amateur; ham; photo; frequency; mhz; antenna; hams; june; amateur radio; radio today; ham radio; field day; web site; front panel; radio shack; insertion loss; radio book; book shop
Downloads: 2,118
[texts]73 Magazine (July 2001)
73 Magazine July 2001 (#488) The Antenna That Never Was - and the 4S7WHG DXpedition that Almost followed suit ...... G3SWH 10 Power Supplies Explained - The esoteric facts ...... W2G0M/7 16 QRP Asylum Update - The latest from our build-crazy ham ...... NY9D 23 Your Long-Lost Transistor Notebook - Part 1 of 4 ...... W6WTU 27 Read All About It! - Part 8 of good stuff from The Hertzian Herald ...... K8JWR The History of Ham Radio - Paris 7 and 8: Broadcast radio and the early '20s ........
Keywords: radio; amateur; voltage; antenna; july; ham; transistor; receiver; mhz; amateur radio; radio today; web site; ham radio; power supplies; characteristic curves; vacuum tube; radio book; exam questions; book shop
Downloads: 2,064
[texts]73 Magazine (December 2002)
73 Magazine December 2002 (#505) Commercial-Quality Function Generator - Will you outlive it -or vice versa? ...... K8IHO 10 Shedding Some Light on Dimmers - Why not put one of these triacs to use? ...... W2GOM/7 22 Eager for Meager - Try an 11m vertical on 160 ...... AD1B 24 Shack Switch for Foot Fetishists - Not that it's That kinky ...... WA2OKZ 27 Ashore at Sacrifice Rock! - The saga of a masterful DXpedition ........
Keywords: radio; frequency; amateur; antenna; mhz; ihe; thai; cap; december; amateur radio; radio today; web site; time base; radio book; book shop; ham radio; power supply; cal res; three boats
Downloads: 10,035 5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars(1 review)
[texts]73 Magazine (May 2001)
73 Magazine May 2001 (#486) Modular Remote Coax Switch - Build this handy device to save time, money, and XYL yelling ...... K8IHQ 10 "How High's the Water, Mama?" - The story of a packet public service project flooded with success ...... KC7IZH 16 Bookbind This! -Conclusion - Get organized, and save money, too ...... W6WTU 32 Preventive Brain Surgery for Icom Xcvrs - Trying to resurrect a comatose Icom transceiver can be bad news...
Keywords: radio; amateur; mhz; antenna; photo; ham; frequency; receiver; coax; amateur radio; radio today; ham radio; low pass; web site; hardware store; front panel; pass filter; coax cable; radio book
Downloads: 2,341
[texts]73 Magazine (September 2003)
73 Magazine September 2003 (#514) (Final Issue) Just Hang'er Up - Clear out your closets with this fun WARC tri-band dipole ...... W4DAN 10 Portable Pulse Generator - Build this pocket-size test instrument that's useful in a wide variety of lab and service tasks ...... Sellen 13 Be a Caribbean HEARO - How about a little mini-DX from the USVI?... W9CGl 18 73 Repaired My TV - Thanks, guys! ...... W6MIK 22 The Ins and Outs of Parts Substitution - Part 2: Specific devices ........
Keywords: radio; amateur; digital; tuner; ham; circuit; antenna; september; output; amateur radio; radio today; field day; ham radio; radio book; web site; pulse generator; power supply; main tuning; book shop
Downloads: 3,033
[texts]73 Magazine (October 2002)
73 Magazine October 2002 (#503) IF Test Box - A real "can"-do project ...... AA2JZ 10 Mobile Ham Repeater - Isn't it time your club had one? ...... W6WTU 14 Inside Today's Kit Biz - An interview with Marshall Emm N1FN ...... KF6FJU 23 Close Encounters of the 5R Kind - Our Fearless Phil moseys out to Madagascar ...... G3SWH 27 What's in a Name? - Badge, that is? A cabin fever cure-all ...... AA2JZ 33 Letter From the Other Side - Re: Celebrating the bisesquicentennial of a shocking event ........
Keywords: radio; amateur; ham; ihe; power; thai; web; antenna; october; amateur radio; radio today; ham radio; web site; power meter; book shop; oak hills; directional coupler; radio book; power supply
Downloads: 2,156
[texts]73 Magazine (January 2003)
73 Magazine January 2003 (#506) Build This Amazing ESR Meter - A simple project for everybody's shack ...... K8ZOA 10 K.I.S.S. Trickle Charger - And the ABCs of battery maintenance ...... K9TRG 19 Experimenting with Hall-Effect Sensors - For fun and knowledge ...... W6WTU 25 On the Face of It, A Good Idea - How to ace those finishing touches on your home-brewed pride-and-joys ...... AA2JZ 29 Travels with Henryk -Part 9 - The Dominican Republic, where the main mode is merengue ........
Keywords: radio; amateur; antenna; output; ham; voltage; frequency; led; battery; amateur radio; radio today; output voltage; ham radio; front panel; web site; digital port; tow truck; radio book; book shop
Downloads: 2,396
[texts]73 Magazine (August 2001)
73 Magazine August 2001 (#489) Amazon Death Flight - When these missionaries -and hams- were shot down, the official apology was too little, too late ...... W8NXD 10 "CQ ET!" - The UFO Watchtower DXpedition ...... WA3QLW 12 The Wall-Wart Bible - Say "Amen!" to this treatise on troubleshooting these ubiquitous supplies ...... KJ4W 14 Return of the Wavemeter - Nostalgia? Fun project? Or both? ...... W6WTU 19 Your Long-Lost Transistor Notebook - Part 2 of 4 ........
Keywords: amateur; radio; august; ham; meters; ihe; antenna; photo; frequency; amateur radio; radio today; web site; ham radio; power supply; transfer curve; flea market; standby current; radio book; book shop
Downloads: 2,080
[texts]73 Magazine (October 2001)
73 Magazine October 2001 (#491) Antenna Tuning at the Speed of Light - Build your own 8-channel fiber optic control system ...... WA6TLK 10 CTCSS Encoder-Decoder Test Device - Nice article + Useful piece of equipment = Construction fun! ...... W6WTU 16 Your Long-Lost Transistor Notebook - Part 4 of 4 ...... W6WTU 21 DTMF Remote Controlling - In somewhat fractured syntax, here's how to let your fingers do the talking ........
Keywords: radio; amateur; ctcss; ham; ihe; frequency; receiver; antenna; october; amateur radio; radio today; ham radio; web site; qsl card; front panel; fiber optic; test device; dip switch; radio book
Downloads: 2,423
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